diff options
Diffstat (limited to 'src/fold.c')
-rw-r--r-- | src/fold.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/fold.c b/src/fold.c index 800db61ba6..3b7a9597cc 100644 --- a/src/fold.c +++ b/src/fold.c @@ -1469,11 +1469,14 @@ deleteFoldEntry(gap, idx, recursive) } else { - /* move nested folds one level up, to overwrite the fold that is + /* Move nested folds one level up, to overwrite the fold that is * deleted. */ moved = fp->fd_nested.ga_len; if (ga_grow(gap, (int)(moved - 1)) == OK) { + /* Get "fp" again, the array may have been reallocated. */ + fp = (fold_T *)gap->ga_data + idx; + /* adjust fd_top and fd_flags for the moved folds */ nfp = (fold_T *)fp->fd_nested.ga_data; for (i = 0; i < moved; ++i) @@ -1486,9 +1489,9 @@ deleteFoldEntry(gap, idx, recursive) } /* move the existing folds down to make room */ - if (idx < gap->ga_len) + if (idx + 1 < gap->ga_len) mch_memmove(fp + moved, fp + 1, - sizeof(fold_T) * (gap->ga_len - idx)); + sizeof(fold_T) * (gap->ga_len - (idx + 1))); /* move the contained folds one level up */ mch_memmove(fp, nfp, (size_t)(sizeof(fold_T) * moved)); vim_free(nfp); |